许多人每天都在玩精神穿越，不是活在对过去的回忆中，就是活在对未来的幻想中。禅修的作用，就是帮我们把心带回当下，活在此时此刻。即使念头在玩穿越，也能了了明知，不为所动。
Many people play spiritual travelling every day, either living in the memories of the past or living in the fantasies about the future. Meditation is a way to help us bring our minds back to the present and live at this moment. It enables us to see through clearly each of our thoughts and to maintain undisturbed even if our thoughts are travelling through past and future.